Holding Institutions
- Diana Mara Henry2
- Fundacja Polsko-Niemieckie Pojednanie2
- Greece. Hypourgeio Exōterikōn2
- John C. Bechtler2
- Mara Jevera Fulmer2
- Ms. Claranne M. Bechtler2
- Ms. Sophie Caplan2
- Patricia Benezra/Claudius Communications2
- United States. National Archives and Records Administration2
- University of Massachusetts-Amherst2
- American Friends Service Committee1
- Archives départementales de la Seine-Saint-Denis1
- Archives départementales du Loiret1
- Archives nationales (France)1
- Archiwum Państwowe w Kaliszu1
- Archiwum Państwowe we Wrocławiu1
- Artemis Joukowsky1
- Bibliothek duer Zeitgeschichte, Stuttgart1
- Bryan, Sam1
- Bundesarchiv (Germany)1